土工基础

土工基础 ›› 2020, Vol. 34 ›› Issue (5): 550-553.

• 工程实录 • 上一篇    下一篇

武汉东湖深隧工程岩溶地质特征与灾害问题分析

彭华中，龙治国，胡 帅   

  1. （武汉市勘察设计有限公司，武汉 430022）
  • 收稿日期:2020-05-09 修回日期:2020-05-11 出版日期:2020-10-20 发布日期:2020-11-02
  • 作者简介:彭华中（1979-），男，高级工程师，注册岩土工程师，研究方向为岩土工程勘察。

Characteristics and Geohazards of Karst Geology in Wuhan Deeply Embedded Tunnel Project

PENG Huazhong, LONG Zhiguo, HU Shuai   

  1. (Wuhan Geotechnical Engineering and Survey Co. Ltd., Wuhan 430022)
  • Received:2020-05-09 Revised:2020-05-11 Online:2020-10-20 Published:2020-11-02

摘要： 武汉市岩溶区分布范围广，岩溶地质条件复杂，多年来岩溶引发的地质灾害频发。依据武汉大东湖深埋隧道岩溶专项勘察，采用综合统计方法总结了隧道沿线岩溶发育规律，提出了应考虑的主要不良地质问题及处理措施，为类似工程的设计施工及运营风险防范提供借鉴。

关键词: 岩溶, 发育特征, 岩溶地质, 地质灾害, 深隧工程

Abstract: The complicated karst geological conditions are widely distributed in the Coty of Wuhan and karst geological hazards are frequently occurred. Based on the special karst investigation of the proposed Dadonghu deeply buried tunnel in Wuhan, this paper summarizes the karst rock cavity development along the proposed tunnel alignment with different statistical methods. The paper also provides recommendations for the construction measures under various unfavorable karstic geological conditions for the proposed deeply buried tunnel.

Key words: Karstic Rock Cavities, Development Characteristics, Karst geology, Geological Hazards, Deeply Buried Tunnels

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